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fix page comparing in addJump

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This commit is contained in:
Qingping Hou
2012-04-19 00:04:41 +08:00
parent 236e9fab3f
commit 35e4ceaf57
3 changed files with 4 additions and 4 deletions
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2
cre.cpp
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@@ -99,7 +99,7 @@ static int getNumberOfPages(lua_State *L) {
static int getCurrentPage(lua_State *L) {
CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
lua_pushinteger(L, doc->text_view->getCurPage());
lua_pushinteger(L, doc->text_view->getCurPage()+1);
return 1;
}

4
crereader.lua
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@@ -114,7 +114,7 @@ function CREReader:goto(pos, is_ignore_jump, pos_type)
self.doc:gotoPos(pos)
end
-- add to jump_stack, distinguish jump from normal page turn
-- add to jump history, distinguish jump from normal page turn
-- NOTE:
-- even though we have called gotoPos() or gotoXPointer() previously,
-- self.pos hasn't been updated yet here, so we can still make use of it.
@@ -168,7 +168,7 @@ function CREReader:prevView()
end
----------------------------------------------------
-- jump stack related methods
-- jump history related methods
----------------------------------------------------
function CREReader:isSamePage(p1, p2)
return self.doc:getPageFromXPointer(p1) == self.doc:getPageFromXPointer(p2)

2
unireader.lua
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@@ -1362,7 +1362,7 @@ function UniReader:addJump(pageno)
-- set up new head
-- if backward stack top is the same as page to record, remove it
if #self.jump_history ~= 0 and
self.jump_history[#self.jump_history].page == pageno then
self:isSamePage(self.jump_history[#self.jump_history].page, pageno) then
self.jump_history[#self.jump_history] = nil
end
table.insert(self.jump_history, jump_item)